Base | Representation |
---|---|
bin | 1000111011101… |
… | …11010111111100 |
3 | 12020000020102000 |
4 | 10131313113330 |
5 | 123141002402 |
6 | 11234102300 |
7 | 1566650463 |
oct | 435672774 |
9 | 166006360 |
10 | 74937852 |
11 | 39333a10 |
12 | 2111a990 |
13 | 126aa232 |
14 | 9d499da |
15 | 68a3c1c |
hex | 47775fc |
74937852 has 48 divisors (see below), whose sum is σ = 211948800. Its totient is φ = 22708080.
The previous prime is 74937851. The next prime is 74937883. The reversal of 74937852 is 25873947.
It is a junction number, because it is equal to n+sod(n) for n = 74937798 and 74937807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74937851) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30352 + ... + 32727.
It is an arithmetic number, because the mean of its divisors is an integer number (4415600).
Almost surely, 274937852 is an apocalyptic number.
It is an amenable number.
74937852 is an abundant number, since it is smaller than the sum of its proper divisors (137010948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74937852 is a wasteful number, since it uses less digits than its factorization.
74937852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63103 (or 63095 counting only the distinct ones).
The product of its digits is 423360, while the sum is 45.
The square root of 74937852 is about 8656.6651777691. The cubic root of 74937852 is about 421.5998167877.
The spelling of 74937852 in words is "seventy-four million, nine hundred thirty-seven thousand, eight hundred fifty-two".
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